[libvirt] [PATCH 13/17] cpu: Add Broadwell-noTSX-IBRS CPU model

This is a variant of Broadwell-noTSX with indirect branch prediction protection. The only difference between Broadwell-noTSX and Broadwell-noTSX-IBRS is the added "spec-ctrl" feature. The Broadwell-noTSX-IBRS model in QEMU is a bit different since Broadwell-noTSX got several additional features since we added it in cpu_map.xml: abm, arat, f16c, rdrand, vme, xsaveopt Adding them only to the -IBRS variant would confuse our CPU detection code. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- src/cpu/cpu_map.xml | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml index 3b1d484bd5..fadcb0a0a7 100644 --- a/src/cpu/cpu_map.xml +++ b/src/cpu/cpu_map.xml @@ -1448,6 +1448,64 @@ <feature name='xsave'/> </model> + <model name='Broadwell-noTSX-IBRS'> + <signature family='6' model='61'/> + <vendor name='Intel'/> + <feature name='3dnowprefetch'/> + <feature name='adx'/> + <feature name='aes'/> + <feature name='apic'/> + <feature name='avx'/> + <feature name='avx2'/> + <feature name='bmi1'/> + <feature name='bmi2'/> + <feature name='clflush'/> + <feature name='cmov'/> + <feature name='cx16'/> + <feature name='cx8'/> + <feature name='de'/> + <feature name='erms'/> + <feature name='fma'/> + <feature name='fpu'/> + <feature name='fsgsbase'/> + <feature name='fxsr'/> + <feature name='invpcid'/> + <feature name='lahf_lm'/> + <feature name='lm'/> + <feature name='mca'/> + <feature name='mce'/> + <feature name='mmx'/> + <feature name='movbe'/> + <feature name='msr'/> + <feature name='mtrr'/> + <feature name='nx'/> + <feature name='pae'/> + <feature name='pat'/> + <feature name='pcid'/> + <feature name='pclmuldq'/> + <feature name='pge'/> + <feature name='pni'/> + <feature name='popcnt'/> + <feature name='pse'/> + <feature name='pse36'/> + <feature name='rdseed'/> + <feature name='rdtscp'/> + <feature name='sep'/> + <feature name='smap'/> + <feature name='smep'/> + <feature name='spec-ctrl'/> + <feature name='sse'/> + <feature name='sse2'/> + <feature name='sse4.1'/> + <feature name='sse4.2'/> + <feature name='ssse3'/> + <feature name='syscall'/> + <feature name='tsc'/> + <feature name='tsc-deadline'/> + <feature name='x2apic'/> + <feature name='xsave'/> + </model> + <model name='Broadwell'> <signature family='6' model='61'/> <vendor name='Intel'/> -- 2.15.1